package com.itheima.controller;


import com.alibaba.dubbo.config.annotation.Reference;
import com.itheima.constant.MessageConstant;
import com.itheima.entity.PageResult;
import com.itheima.entity.QueryPageBean;
import com.itheima.entity.Result;
import com.itheima.pojo.Permission;
import com.itheima.service.PermissionService;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
@RequestMapping("/permission")
public class PermissionController {

    @Reference
    private PermissionService permissionService;

    /**
     * 新建权限
     *
     * @param permission
     * @return
     */
    @RequestMapping("/add")
    public Result add(@RequestBody Permission permission) {

        try {
            permissionService.add(permission);
            return new Result(true, MessageConstant.ADD_PERMISSION_SUCCESS);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false, MessageConstant.ADD_PERMISSION_FAIL);
        }
    }

    /**
     * 查询权限列表
     *
     * @return
     */
    @RequestMapping("/findPage")
    public PageResult findPage(@RequestBody QueryPageBean queryPageBean) {
        PageResult pageResult = permissionService.findPage(queryPageBean);
        return pageResult;

    }

    /**
     * 修改权限
     *
     * @param permission
     * @return
     */
    @RequestMapping("/edit")
    public Result edit(@RequestBody Permission permission) {
        try {
            permissionService.edit(permission);
            return new Result(true,MessageConstant.EDIT_PERMISSION_SUCCESS);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false,MessageConstant.EDIT_PERMISSION_FAIL);
        }

    }

    /**
     * 查询此id的权限信息
     *
     * @param id
     * @return
     */
    @RequestMapping("/findById")
    public Result findById(Integer id) {

        try {
            Permission permission = permissionService.findById(id);
            return new Result(true, MessageConstant.QUERY_PERMISSION_SUCCESS, permission);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false, MessageConstant.QUERY_PERMISSION_FAIL);
        }

    }

    /**
     * 删除权限
     * @param id
     * @return
     */
    @RequestMapping("/delete")
    public Result delete(Integer id) {

        try {
          Boolean flag=  permissionService.delete(id);
          if (flag){

              return new Result(true, MessageConstant.DELETE_PERMISSION_SUCCESS);
          }else {
              return new Result(false, "此权限与有关用户绑定");
          }
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false, MessageConstant.DELETE_PERMISSION_FAIL);
        }

    }


}
